NDLI: Simulation of Flying Height and Response Time of Thermal Flying Height Control Sliders With Thermal Insulators

Content Provider	IEEE Xplore Digital Library
Author	Hui Li Hao Zheng Fritzsche, J. Amemiya, K. Talke, F.E.
Copyright Year	1965
Abstract	Thermal flying height control (TFC) has recently been implemented in magnetic recording disk drives to reduce the flying height at the read/write element of magnetic recording sliders. This paper investigates the flying height and response time of TFC sliders with single and dual TFC heaters and thermal insulators. Simulation results show that the presence of a thermal insulator has little effect on the response time of thermal protrusions. In addition, the effect of the dimensions of a TFC heater on the flying height and thermal response time is important. For a given heater power, the dual TFC heater design with thermal insulators can provide a very flexible control over flying height and response time of TFC sliders.
Sponsorship	IEEE Magnetics Society
Starting Page	1292
Ending Page	1294
Page Count	3
File Size	413066
File Format	PDF
ISSN	00189464
Volume Number	46
Issue Number	6
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Delay Insulation Magnetic recording Computational modeling Disk drives Temperature control Laboratories Asia Temperature distribution Numerical models thermal insulator Head/disk interface thermal flying height control (TFC)
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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